题目内容：

用所给单词的适当形式填空。

1.People usually eat________(tradition) food during the Spring Festival.

2.Thousands of________(travel) come to see Yellow Crane Tower，Wuhan every year.

3.We must do something to stop the water________(pollute)．

4.The homework is too much.So it is ________(possible) to finish it in two hours.

5.My grandpa cares more about his________(person) health.He exercises every morning.